This has been conformal coated to be waterproof.
In a crawler, basher, or racer you have no worries about over drawing on this little guy. The only application that might need more than one regulator is large scale planes.
Peak: 10 amps
Continuous: <12 volts input = 7 amps* <24 volts input = 5 amps**Ratings are determined with a 5mph airflow on the BEC. Servo connectors are not rated for current in excess of 5 amps.
Output Voltage: Output 5.1 volts out of the package, user may set output voltage from 4.8 to 9 using the Castle Link(sold separately).
Input Voltage: 5v to 25.2v (2S to 6S LiPo)
Length: 1.2” (30mm)
Width: 0.6” (15mm)
Height: 0.4” (10mm)
Weight: 0.4 oz (11 grams)
***Castle BEC comes with bare leads and 5.1v output unless options are changed. The most popular setting is 6v.***